HEINRICH DVA8-500, Инструкция по установке и эксплуатации

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HEINRICH
15:- Function Configuration Dipswitch.
Upward means enable and downward means disable. 1st PIN means all functions supervi-
sion. 2nd PIN means 24V DC input. 3rd PIN enable means contact trigger and disable means
signal level trigger. 4th PIN means with standby amplifier. 5th PIN means dynamic IP address
allocation or DHCP. 6th PIN means host default IP address reset through off-on-off action.
7th PIN means speaker zone impedance calibration in the condition of zone output is termi-
nated. 8th PIN means speaker line supervision function.
16:- External Two Microphone or Balanced Line Inputs 5-6.
17:- Gain Control.
These gain control is used to increase or decrease the input sensitivity for MIC/Line inputs
5-6.
18:- Line Inputs1-4.
These four line inputs used to input external audio sources players for background music
system use.
19:- Host REC Output.
This REC output is mixed output for external voice recorder or other recording equipment.
20:- Extension Controller Function
Configurable Dipswitch. Upward means enable and downward means disable. 1st PIN to 5th
PIN is used to set up the extension controller ID number. 6th PIN means 24V DC input. 7th
PIN means standby amplifier. 8th PIN means speaker line supervision function.